Relax memctx closures from Fn to FnOnce (#390)

Signed-off-by: Ana Hobden <[email protected]>
pgcentralfoundation · Jan 21, 2022 · de8ce98 · de8ce98
1 parent 20d66a4
commit de8ce98
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/pgx/src/memcxt.rs b/pgx/src/memcxt.rs
@@ -257,7 +257,7 @@ impl PgMemoryContexts {
     /// ```
     pub fn switch_to<
         R,
-        F: Fn(&mut PgMemoryContexts) -> R + std::panic::UnwindSafe + std::panic::RefUnwindSafe,
+        F: FnOnce(&mut PgMemoryContexts) -> R + std::panic::UnwindSafe + std::panic::RefUnwindSafe,
     >(
         &mut self,
         f: F,
@@ -371,7 +371,7 @@ impl PgMemoryContexts {
     /// helper function
     fn exec_in_context<
         R,
-        F: Fn(&mut PgMemoryContexts) -> R + std::panic::UnwindSafe + std::panic::RefUnwindSafe,
+        F: FnOnce(&mut PgMemoryContexts) -> R + std::panic::UnwindSafe + std::panic::RefUnwindSafe,
     >(
         context: pg_sys::MemoryContext,
         f: F,